Sweetwater Regional Park Weather Forecast

    • 66
    • 78

    Mostly Cloudy

    • 67
    • 80

    Partly Sunny

    • 69
    • 81

    Partly Sunny

    • 70
    • 84

    Partly Sunny

    • 72
    • 87

    Partly Sunny

    • 71
    • 85

    Partly Sunny

Today 11 Jul San Diego County Coastal Areas

Cloudy in the morning. Becoming partly cloudy. Patchy dense fog in the morning. Highs 71 to 75 near the coast to 76 to 81 inland. Areas of Winds south to 10 Mph.

Tonight 11 Jul San Diego County Coastal Areas

Partly cloudy this evening. Becoming mostly cloudy. Lows 59 to 65. Areas of Winds southwest to 10 Mph this evening becoming light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sweetwater Regional Park Temperature Statistics

July Temperature

San Diego, Brown Field Municipal Airport (6.8 miles)

  • Lowest 1 July, 2026

    59.6 °F

  • Average July

    69.3 °F

  • Highest 4 July, 2026

    81.6 °F

Climate (2021–2026)

San Diego, Brown Field Municipal Airport (6.8 miles)

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  • Average Low 2021–2026

    54.3 °F

  • Average 2021–2026

    63.8 °F

  • Average High 2021–2026

    74.2 °F
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